A mounting structure for gas film and a fermentation tank and a mounting method thereof

A technology for installation structures and fermentation tanks, applied in biochemical equipment and methods, gas production bioreactors, biochemical instruments, etc., can solve the problems of easily damaged airbags and occupying the internal space of fermentation tanks, so as to reduce the possibility and increase the installation Stability, the effect of reducing the possibility of gas film damage

Inactive Publication Date: 2019-10-15
江苏新源能环科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using the fermenter in the prior art, the air bag is sealed and installed on the top of the fermenter, but in actual use, after the air bag is installed on the top wall of the fermenter, since the biogas in the fermenter has not yet produced , at the same time, the airbag is made of soft material, the airbag will fall into the fermentation tank, occupying the internal space of the fermentation tank, which will affect the putting of sludge, liquid and other materials into the fermentation tank, and the airbag is in a drooping state, and it is easy to damage the airbag

Method used

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  • A mounting structure for gas film and a fermentation tank and a mounting method thereof
  • A mounting structure for gas film and a fermentation tank and a mounting method thereof
  • A mounting structure for gas film and a fermentation tank and a mounting method thereof

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Effect test

Embodiment

[0039] refer to figure 1 and figure 2, an installation structure of an air film and a fermenter, which includes a vertical bar 1 arranged on the inner bottom wall of the fermenter 01, a ring frame 2 arranged on the top wall of the vertical bar 1, arranged on the inner wall of the fermenter 01, and Several connecting frames 3 evenly distributed along the circumference of the fermenter 01, preferably twenty-four connecting frames 3, the connecting frames 3 are located on the top of the fermenting tank 01, and a rope 4 is connected between the ring frame 2 and the connecting frame 3, preferably cotton rope , the outer wall of the fermenter 01 is provided with a ring frame 5 for fixing the air film 02, and the air film 02 adopts a double-layer film; when the air film 02 is installed, the vertical rod 1 is installed on the bottom wall of the fermenter 01, and the ring The frame 2 is installed on the top wall of the vertical bar 1, the connecting frame 3 is installed on the inner ...

Embodiment 2

[0049] A method for installing an air film and a fermenter, the specific method is as follows:

[0050] (1) Weld the vertical bar on the bottom wall of the fermenter, then weld the ring frame on the top wall of the vertical bar, weld the support plate on the inner side wall of the fermenter, install the support bar in the positioning hole, and place the twist One end of the spring is installed on the support rod, and the other end is installed on the support plate;

[0051] (2) Expand the torsion spring to store force, fasten one end of the rope to the ring frame, pass the other end through the through hole and then fasten it to the support rod. After loosening the rope, the rope can be tightened to increase the rope support air Membrane stability, reducing the possibility of air film drooping into the fermenter and affecting the feeding of the fermenter;

[0052] (3) Weld the positioning ring plate on the outer wall of the fermentation tank, hoist the air film above the ferm...

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Abstract

The invention discloses a mounting structure for gas film and a fermentation tank and a mounting method thereof, and relates to a biogas fermentation device, in order to solve a technical problem thatgas bags mounted on fermentation tanks hang down into the fermentation tanks after installation and influence feeding of the tanks in the prior art. The mounting structure is characterized in that the mounting structure includes a vertical bar disposed on the inner bottom wall of the fermentation tank, a ring stand on the top wall of the vertical bar, and a plurality of connecting frames arrangedon the inner side wall of the fermentation tank and evenly distributed in the circumferential direction of the fermentation tank; the connecting frames are at the top of the fermentation tank; ropesare connected between the ring stand and the connecting frames; an annular support surrounds the external side wall of the fermentation tank; one end of each rope is connected to the ring stand, and the other end is connected to the corresponding connecting frame; during mounting of the gas film, the gas film lies on a plurality of the ropes to reduce the possibility that the gas film hangs down,and the gas film is fixedly mounted on the fermentation tank finally by utilizing the annular support, thus reducing the possibility that the gas film hangs down into the fermentation tank and influences feeding, and reducing the possibility that the gas film is damaged.

Description

technical field [0001] The invention relates to a biogas fermentation device, more specifically, it relates to an installation structure of a gas membrane and a fermentation tank and an installation method thereof. Background technique [0002] In recent years, large and medium-sized biogas projects continue to emerge, the technology is becoming more and more mature, and the supporting equipment is close to the international advanced level. But the vast majority of projects are for environmental protection purposes. Among them, large-scale livestock and poultry farms have built the most biogas projects for manure treatment, and livestock and poultry manure has become the main fermentation raw material for large and medium-sized biogas projects. In the project of producing biogas by fermentation, the anaerobic fermentation tank integrated with gas production and gas storage is a structure widely used at home and abroad. This kind of structure changes the rigid tank roof into...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107
CPCC12M21/04C12M23/48
Inventor 刘宏飞
Owner 江苏新源能环科技有限公司
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